> I wonder, is there any good way to test a PSU without an oscilloscope?
> I can vouch for the $20 tester not being that good.I had one that showed all
> voltages
> were right (i.e. the LED's would lit up) nevertheless all the problems with
> the system
> were solved after changing the PSU. go figure
>
I use a $20 tester to supply a load to the power supply and on top of
that I use a multimeter to test each individual voltage. To me the
leds are useless. This in no way is as good as an oscilloscope
though..
John